Ppt wastewater treatment powerpoint presentation, free. Sewageeffluent treatment plant our range of stp technologies provides for treatment solutions for any property not connected to centralized sewer lines. Our sewage treatment systems are designed to meet the requirements and specifications of our customers for industrial, commercial, government or residential use. Ppt sewage water treatment plant process powerpoint. May 30, 2019 to improve the water quality of yamuna river, the delhi jal board on wednesday accorded approval for the construction of indias largest sewage treatment plant at okhla at a total cost of rs 1,161. Sewageeffluent treatment plant hydrolink technologies. This chapter elucidates the technologies of biological and chemical wastewater treatment processes. It also discusses the disposal of solid wastes including hazardous radioactive and biomedical wastes covering the topic of land pollution. Pdf sewage waste disposal and air pollution engineering by. Full text full text is available as a scanned copy of the original print version.
Sewage treatment is the process of removing the contaminants from sewage to produce liquid and solid suitable for discharge to the environment or for reuse. Delhis okhla to get indias largest sewage treatment plant. Wastewater influent and effluent samples were analyzed for 14 different physicochemical parameters. Sewage treatment is the process of dealing with sewage so that it does not cause harm to people or to rivers. Civil engineering department, semester 5 dalia institute of diploma studies,kanera 2. Steps to take for sewage treatment plant installation. Globally, 2 million tonnes of sewage, industrial and agricultural waste discharged. When it arrives at a sewage treatment plant it passes through many stages.
The obvious economic advantage, both in terms of capital investment and. The waste is treated in a septic tank before flowing into the treatment plant. Best powerpoint templates download your favorites today. A well functioning sewage treatment system smells a little bit like a wet forest floor. The watertreatment zoning plans for the 24 cities were approved in 2007, as were local urban development plans. Ppt sewage treatment powerpoint presentation free to download id. Ppt waste water treatment sewage treatment powerpoint. The daily tests shall be cod, tss, ph, dissolve oxygen, ammonia and dissolved phosphate. Bioculture for sewage treatment plantstpecolagro pvt. Ppt sewage treatment powerpoint presentation free to.
Maintenance and operation of sewage disposal systems. The treatment of human wasteimpacted waters, with many pathogens that may be present is very important. Sewage treatment plant stp plays a vital role in the process of removing the contaminants from sewage to produce liquid and solid sludge suitable for discharge to the environment or for reuse. It is crucial that the plant is not flooded with surface water. Sewage treatment is the process of removing contaminants from municipal wastewater, containing mainly household sewage plus some industrial wastewater.
Sewage disposal and air pollution engineering volume 2 explains to the reader in detail the techniques related to the treatment of wastewater with reference to water pollution. Biological and chemical wastewater treatment processes. Sewage water treatment plant process the sewage treatment plan is the procedure for wiping out contaminations from metropolitan wastewater and essentially contains family unit wastewater and some modern wastewater. Domestic wastewater treatment it is the process of removing contaminants from. Ppt design of wastewater treatment plant powerpoint. Project ppt free download as powerpoint presentation. We know that 75 per cent of the worlds fresh water resources are contaminated and the remaining is fast disappearing. Wastewater treatment sludge incineration a variety of means are available for ultimate disposal of sewage sludge. Environmental engineering services llc muscat, oman. A treatment plant treats liquid waste to a higher quality, so it is cleaner and safer before it enters the dispersal area than the discharge from a regular septic tank. Wastewater, or raw sewage, is water that drains from toilets, sinks, showers, baths, dishwashers, washing machines and liquid industrial waste. Sewage treatment refers to the process of removing contaminants, microorganisms and other types of pollutants from wastewater. Wastewater treatment powerpoint ppt presentation slides.
Larger treatment plants often have more stages than smaller ones. Sewage treatment is the process of removing contaminants from municipal wastewater, containing mainly household sewage plus some. Sewage treatment and recycle ppt download slideplayer. Wastewater process explained sewage treatment plant. Treatment plant a typical treatment plant uses air to help break down and treat waste. The present study was carried out to evaluate the performance of 16. Introduction sewage treatment is the process of removing contaminants from wastewater and household sewage, both effluents and domestic. Water treatment plant i have shared water treatment plant process in our ppt. The stp is based on sequential batch reactor sbr technology. We offer a diverse range of sewage treatment packages from smallcompact systems and plants to large plants and modular systems. Sewage treatment plant design project anoop shrestha. Design of wastewater treatment plant powerpoint ppt presentation. Sewage treatment, or domestic wastewater treatment, is the process of removing contaminants from wastewater and. Sewage treatment plant at a influent of pst enters in it.
View and download powerpoint presentations on sewage treatment plant ppt. It includes physical, chemical and biological processes to remove contaminants from wastewater. Ppt wastewater treatment powerpoint presentation free to. Design guidline for small waste water treatment works. Effluent, sewage, water treatment plants, etp, stp, wtp. Types of sewage treatment plants extended aeration plants. Sewage waste water often contain high levels of organic matter from industrial, agricultural and human wastes.
Incorporating most advanced and versatile treatment system on the market to make wastewater acceptable for reuse or discharge into the environment. Some sewage treatment plants that are connected to a combined sewer system have a bypass arrangement after the primary. Normally, sewage will have cod to bod ratio between 1. Sewage treatment plant the waste water entering the wastewater unit is called influent and wastewater coming out from the treatment is called effluent. A septic tank or other onsite wastewater treatment system such as biofilters or constructed wetlands can be used to treat sewage close to where it is. Types of sewage treatment plants extended aeration. The most common is ammonia nh3, which is usually found in very high. Sewage can be treated close to where it is created in septic tanks, biofilters or aerobic treatment systems, or collected and transported via a network of pipes and pump stations to a municipal treatment plant. Sewage treatment plant in apartment complex for wastewater. General as already stated, the sewage treatment plant receives raw domestic sewage and some industrial effluent which contains many toxic chemicals. Treatment plant used in residential complexes and colonies are not much different than those used in hospitals and resorts. Water treatment step tostep to conventional water treatment dr. Get a printable copy pdf file of the complete article k, or click on a page image below to browse page by page. If the plant cannot be placed so the terrain is sloping, the plant must be elevated to avoid water entering the air inlet.
Sewage is now being looked upon as an alternate source of water for specific uses. Sewage treatment processes explained the wastewater treatment process. The sewage treatment plan is the procedure for wiping out contaminations from metropolitan wastewater and essentially contains family unit wastewater and some modern wastewater. By gravity flow, the waste is on its way to your local wastewater treatment plant.
Now the same effluent of pst becomes influent of tf at c. The presented biological wastewater treatment processes include. Sewage is a collection of all domestic, industrial and stormwater runoff. View and free download wastewater treatment powerpoint ppt presentation slides. Ppt of sewage treatment by shaktiraj sewage treatment. Find powerpoint presentations and slides using the power of, find free presentations research about sewage treatment plant ppt. Design of a sewage treatment plant linkedin slideshare. Physical, chemical, and biological processes are used to remove contaminants and produce treated wastewater or treated effluent that is safe enough for release into the environment. A byproduct of sewage treatment is a semisolid waste or. Oct 14, 2017 this can be most awaited video for you if u want to know about the making of sewage treatment plant model. Biosolids are predominantly water and organic material which come from the microorganisms used in sewage treatment.
Sewage treatment simple english wikipedia, the free. When the treatment is done effluent back to stream after chlorination dechlorination and a final carbon filtration for reuse advanced filtration methods ultrafiltration sludge very nutrient rich applied directly to land as fertilizer incinerated good fuel after drying composted good manure. The physical, compound, and natural procedures are utilized to expel contaminations and deliver treated sewage that is adequately protected to be discharged into the earth. Globally, only 20% of wastewater produced receive proper treatment unesco 2012. Ppt of sewage treatment by shaktiraj free download as powerpoint presentation. Jan 31, 20 the influent sewage water passes through a bar screen to remove all large objects like cans, rags, sticks, plastic packets etc.
445 1441 1368 1424 502 1088 78 1221 398 1137 1166 995 1248 743 896 1372 253 1105 610 1306 560 518 920 639 1429 913 1388 935 1148 1367